Al Shabbi، A. E. M. H.، و Hughes، G. H. (1985). ANALYSIS AND SUGGESTED GUIDELINES FOR IMPROVING A CURRENT PROGRAM AT THE DEPARTMENT OF ENGLISH, COLLEGE OF EDUCATION, ABHA, SAUDI ARABIA (رسالة ماجستير غير منشورة). University of Kansas، لورانس. مسترجع من http://search.mandumah.com/Record/618954
Al Shabbi، Ali Essa M. H.، و George H. Hughes. "ANALYSIS AND SUGGESTED GUIDELINES FOR IMPROVING A CURRENT PROGRAM AT THE DEPARTMENT OF ENGLISH, COLLEGE OF EDUCATION, ABHA, SAUDI ARABIA" رسالة ماجستير. University of Kansas، لورانس، 1985. مسترجع من http://search.mandumah.com/Record/618954